词语friction pulley
解释摩擦轮
friction pulley〔名词〕摩擦轮详细»
friction pulley〔名词〕摩擦油轮,摩擦滑轮详细»
摩擦轮friction gear;frictiongear详细»
摩擦轮friction gear;friction wheel详细»
摩擦轮frictiongear详细»
摩擦轮friction pulley详细»
摩擦轮friction wheel详细»